3BNF	Oxidoreductase	date	Dec 14, 2007
title	W. Succinogenes Nrfa Sulfite Complex
authors	P.Lukat, O.Einsle
compound		source
Molecule: Cytochrome C-552 Chain: A Synonym: Ammonia-Forming Cytochrome C Nitrite Reductase, Cy Nitrite Reductase; Ec: 1.7.2.2		Organism_scientific: Wolinella Succinogenes Organism_taxid: 844
symmetry	Space Group: I 41 2 2	R_factor 0.233 R_Free 0.280
crystal cell	length a length b length c angle alpha angle beta angle gamma 119.500 119.500 186.674 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	ACT, CA, HEM, SO3, Y1	enzyme	Oxidoreductase E.C.1.7.2.2 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Binding and Reduction of Sulfite by Cytochrome c Nitrite Reductase(,)., Lukat P, Rudolf M, Stach P, Messerschmidt A, Kroneck PM, Simon J, Einsle O, Biochemistry. 2008 Feb 19;47(7):2080-2086. Epub 2008 Jan 18. PMID:18201106

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (102 Kb) [Save to disk] Biological Unit Coordinates (3bnf.pdb1.gz) 184 Kb LPC: Ligand-Protein Contacts for 3BNF CSU: Contacts of Structural Units for 3BNF Likely Quarternary Molecular Structure file(s) for 3BNF Structure Factors (1499 Kb) Retrieve 3BNF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BNF from S2C, [Save to disk] Re-refined 3bnf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BNF in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 3BNF

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3BNF, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3bnf_A] [3bnf] SWISS-PROT database: [Q9S1E5] Domain organization of [NRFA_WOLSU] by SWISSPFAM

Other resources with information on 3BNF

Community annotation for 3BNF at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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